ALTEC LANSING 654A
Price unknown (around 1975)
Commentary
Dynamic microphone.
Model Rating
| Type | Microphone |
| Type | Dynamic type |
| Directional | Single |
| Frequency characteristic | 50 Hz to 15 kHz |
| Output impedance | 200 Ω |
| Output level | -56dBm |
| Front-to-back ratio of sensitivity | 20dB |
| Ham | -120dBm |
| Microphone switch | None |
| Attachment | Microphone holder Cable Set (8m) |